Australian Company Data

Look up an Australian business in the Australian Business Register by its 11-digit ABN. Returns name, status, entity type, GST registration and address.

Pay by wallet (x402) Australia: all company records au-company-data

Example

Input

{
  "abn": "51824753556"
}

Answer

{
  "abn": "51824753556",
  "acn": null,
  "state": "NSW",
  "status": "Active",
  "postcode": "2640",
  "data_source": "Australian Business Register (ABR)",
  "entity_type": "Commonwealth Government Entity",
  "company_name": "AUSTRALIAN TAXATION OFFICE",
  "last_updated": "1999-11-01",
  "retrieved_at": "2026-03-20T10:00:00.000Z",
  "business_names": null,
  "gst_registered": true,
  "data_source_url": "https://abr.business.gov.au/"
}

Inputs

Field	Type	Required	What it is
`abn`	string	Yes	Australian Business Number (11 digits)

Output fields

How reliably each field appears in a successful answer.

Field	Type	Appears
`abn`	string	Always (present in every successful answer)
`acn`	string	Usually (present for most inputs)
`state`	string	Usually (present for most inputs)
`status`	string	Always (present in every successful answer)
`postcode`	string	Usually (present for most inputs)
`vat_number`	string or null	Not stated
`data_source`	string	Always (present in every successful answer)
`entity_type`	string	Always (present in every successful answer)
`company_name`	string	Always (present in every successful answer)
`last_updated`	string	Always (present in every successful answer)
`retrieved_at`	string	Always (present in every successful answer)
`business_names`	array	Sometimes (present only for some inputs)
`gst_registered`	boolean	Usually (present for most inputs)
`data_source_url`	string	Always (present in every successful answer)

How to call it

The same tool through each route. MCP clients reach it through Strale’s server at https://api.strale.io/mcp; the call below is what the agent sends.

# Needs an API key. max_price_cents caps what this call may cost.
curl -X POST https://api.strale.io/v1/do \
  -H "Authorization: Bearer $STRALE_API_KEY" \
  -H 'Content-Type: application/json' \
  -d '{
    "capability_slug": "au-company-data",
    "inputs": {
      "abn": "51824753556"
    },
    "max_price_cents": 5
  }'

{
  "tool": "strale_execute",
  "arguments": {
    "slug": "au-company-data",
    "inputs": {
      "abn": "51824753556"
    },
    "max_price_cents": 5
  }
}

import { Strale } from "straleio";

const strale = new Strale({ apiKey: process.env.STRALE_API_KEY! });
const result = await strale.do({
  capability_slug: "au-company-data",
  inputs: {
    "abn": "51824753556"
  },
  max_price_cents: 5,
});

import os
from straleio import Strale, DoRequest

strale = Strale(api_key=os.environ["STRALE_API_KEY"])
result = strale.do(DoRequest(
    capability_slug="au-company-data",
    inputs={
        "abn": "51824753556",
    },
    max_price_cents=5,
))

# No account. The first request answers 402 with the price in USDC;
# an x402 client pays it from your wallet and repeats the request.
curl -i 'https://api.strale.io/x402/v2/au-company-data?abn=51824753556'

Limitations

ABN only lookup
This capability looks up entities by ABN only. It does not support search by company name, ACN, or other identifiers.
Physical address limited to state and postcode
The ABR API only returns state and postcode for the main business address, not full street address.
Historical data not included by default
The lookup returns current entity status. Historical name changes and status changes are not included.